Back to ICD-10 library
ICD-10-CM · FY 2026 APRIL UPDATE

T47.5

Poisoning by, adverse effect of and underdosing of digestants

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
T47.5XPoisoning by, adverse effect of and underdosing of digestantsCategory
T47.5X1Poisoning by digestants, accidental (unintentional)Category
T47.5X1APoisoning by digestants, accidental (unintentional), initial encounterBillable
T47.5X1DPoisoning by digestants, accidental (unintentional), subsequent encounterBillable
T47.5X1SPoisoning by digestants, accidental (unintentional), sequelaBillable
T47.5X2Poisoning by digestants, intentional self-harmCategory
T47.5X2APoisoning by digestants, intentional self-harm, initial encounterBillable
T47.5X2DPoisoning by digestants, intentional self-harm, subsequent encounterBillable
T47.5X2SPoisoning by digestants, intentional self-harm, sequelaBillable
T47.5X3Poisoning by digestants, assaultCategory
T47.5X3APoisoning by digestants, assault, initial encounterBillable
T47.5X3DPoisoning by digestants, assault, subsequent encounterBillable
T47.5X3SPoisoning by digestants, assault, sequelaBillable
T47.5X4Poisoning by digestants, undeterminedCategory
T47.5X4APoisoning by digestants, undetermined, initial encounterBillable
T47.5X4DPoisoning by digestants, undetermined, subsequent encounterBillable
T47.5X4SPoisoning by digestants, undetermined, sequelaBillable
T47.5X5Adverse effect of digestantsCategory
T47.5X5AAdverse effect of digestants, initial encounterBillable
T47.5X5DAdverse effect of digestants, subsequent encounterBillable
T47.5X5SAdverse effect of digestants, sequelaBillable
T47.5X6Underdosing of digestantsCategory
T47.5X6AUnderdosing of digestants, initial encounterBillable
T47.5X6DUnderdosing of digestants, subsequent encounterBillable
T47.5X6SUnderdosing of digestants, sequelaBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.